package com.wuhao.shootclient.util.tts;

import android.content.Context;
import android.speech.tts.TextToSpeech;
import android.speech.tts.UtteranceProgressListener;

import com.wuhao.shootclient.util.LogUtil;
import com.wuhao.shootclient.util.ToastUtils;

import java.util.Locale;

public class SystemTTS extends UtteranceProgressListener implements TTS, TextToSpeech.OnUtteranceCompletedListener {
    private static SystemTTS singleton;
    // 系统语音播报类
    private TextToSpeech textToSpeech;
    private boolean isSuccess = true;

    public static SystemTTS getInstance(Context context) {
        if (singleton == null) {
            synchronized (SystemTTS.class) {
                if (singleton == null) {
                    singleton = new SystemTTS(context);
                }
            }
        }
        return singleton;
    }

    private SystemTTS(Context context) {
        textToSpeech = new TextToSpeech(context, new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int i) {
                //系统语音初始化成功
                if (i == TextToSpeech.SUCCESS) {
                    int result = textToSpeech.setLanguage(Locale.CHINA);
                    textToSpeech.setPitch(0.9f);// 设置音调，值越大声音越尖（女生），值越小则变成男声,1.0是常规
                    textToSpeech.setSpeechRate(2.0f);
                    textToSpeech.setOnUtteranceProgressListener(SystemTTS.this);

//                    textToSpeech.setOnUtteranceProgressListener(SystemTTS.this);
                    if (result == TextToSpeech.LANG_MISSING_DATA
                            || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                        //系统不支持中文播报
                        isSuccess = false;
                    }
                }

            }
        });
    }

    @Override
    public void playText(String playText,String code) {
        if (!isSuccess) {
            ToastUtils.show("系统不支持中文播报");
            return;
        }
        if (textToSpeech != null) {
            textToSpeech.speak(playText, TextToSpeech.QUEUE_ADD, null, code);
        }
    }

    @Override
    public void stopSpeak() {
        if (textToSpeech != null) {
          //  textToSpeech.stop();
            textToSpeech.shutdown();
        }
    }

//    public boolean isSpeaking() {
//        if (textToSpeech.isSpeaking()) {
//            return true;
//        }
//        return false;
//    }`

    /**
     * 播报完成回调
     *
     * @param utteranceId
     */
    @Override
    public void onUtteranceCompleted(String utteranceId) {
        LogUtil.error("---utteranceId"+utteranceId);

    }

    @Override
    public void onStart(String utteranceId) {
        LogUtil.error("---onStart"+utteranceId);
     //  MainActivity.mRecorder.stopRecording();

    }

    @Override
    public void onDone(String utteranceId) {
        LogUtil.error("---onDone"+utteranceId);
      //  MainActivity.mRecorder.startRecorder();

    }

    @Override
    public void onError(String utteranceId) {
        LogUtil.error("---onError"+utteranceId);


    }
}
